/* ==========================================================================
   Intify.ai Coming Soon - Styles
   ========================================================================== */

/* CSS Variables */
:root {
    /* Colors - Unique vibrant palette */
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-surface: #1a1a24;
    --color-border: rgba(255, 255, 255, 0.06);
    
    --color-text: #ffffff;
    --color-text-secondary: #8b8b9e;
    --color-text-muted: #5a5a6e;
    
    /* Gradient colors - Electric & vivid */
    --color-cyan: #00F5D4;
    --color-purple: #7B61FF;
    --color-coral: #FF6B6B;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-purple) 50%, var(--color-coral) 100%);
    
    /* Typography */
    --font-display: 'Unbounded', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-full: 100px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ==========================================================================
   Background Effects
   ========================================================================== */

.bg-container {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-cyan);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--color-purple);
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--color-coral);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
    opacity: 0.2;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.noise-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 44px;
    width: auto;
}

/* Logo animations */
.logo .intent-node circle:first-child {
    animation: node-pulse-cyan 3s ease-in-out infinite;
}

.logo .intelligent-node circle:first-child {
    animation: node-pulse-purple 3s ease-in-out infinite;
    animation-delay: 0.5s;
}

.logo .magic-spark {
    animation: spark-pulse 2s ease-in-out infinite;
}

.logo .flow-arc {
    animation: arc-flow 4s ease-in-out infinite;
}

@keyframes node-pulse-cyan {
    0%, 100% {
        filter: url(#nodeGlow);
        opacity: 1;
    }
    50% {
        filter: url(#nodeGlow) drop-shadow(0 0 6px rgba(0, 245, 212, 0.8));
        opacity: 0.85;
    }
}

@keyframes node-pulse-purple {
    0%, 100% {
        filter: url(#nodeGlow);
        opacity: 1;
    }
    50% {
        filter: url(#nodeGlow) drop-shadow(0 0 6px rgba(123, 97, 255, 0.8));
        opacity: 0.85;
    }
}

@keyframes spark-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.3);
        opacity: 1;
    }
}

@keyframes arc-flow {
    0%, 100% {
        opacity: 0.35;
    }
    50% {
        opacity: 0.5;
    }
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.main {
    padding-top: 120px;
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    animation: slideDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-cyan);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Title */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    white-space: nowrap;
    animation: slideUp 1s ease-out 0.2s backwards;
}

.title-line {
    display: inline;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtitle */
.hero-subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1.35rem);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: 1.7;
    white-space: nowrap;
    animation: slideUp 1s ease-out 0.4s backwards;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md) var(--spacing-lg);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states */
:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: rgba(123, 97, 255, 0.3);
    color: var(--color-text);
}